Double-layer security probe metal plate shell

The utility model relates to the field of security probes, and discloses a double-layer security probe metal plate shell. Enclosure and rear cover. A shell of the security probe is of a double-layer structure and comprises an outer shell body and an inner shell body. The rear cover is installed at the rear end of the casing and is connected with the casing through rivets. According to the utilitymodel, the drainage groove formed in the bottom of the outer shell is matched with the arc grooves formed in the two side surfaces of the inner shell, so that the smoothness of rainwater drainage is ensured, and the working stability of the security probe is improved. Meanwhile, the heat dissipation holes are formed in the side face of the shell, it is guaranteed that the probe has good heat dissipation performance in a hot working environment, and the service life is prolonged. 本实用新型涉及安防探头领域，公开了一种双层安防探头钣金壳。包括机壳和后盖。安防探头的机壳为双层结构，包括外壳体和内壳体。后盖安装在机壳的后端，与所机壳通过铆钉进行连接。本实用新型通过外壳体底部设置的排水槽，配合内壳体两侧面设置的圆弧槽，保证了排通雨水的的顺畅性，增加了安防探头工作的